0
2
ns
ROTORY COLLAR - NO SAMPLE
Strat Unit Name
no sample
Strat Unit Description
No sample: lost in drilling, cavity; sea if offshore.
GIS Code
------ns
Strat Unit Name
Tertiary silcrete
Strat Unit Description
Undifferentiated Tertiary silcrete.
GIS Code
ap----si
8
32
JK-a
SANDSTONE
MED. GR. SANDSTONE, SUBROUNDED GRAINS IN A KAOLINITIC MATRIX
Strat Unit Name
Algebuckina Sandstone
Strat Unit Description
White, fine- to coarse-grained quartzose sandstone with granule and pebble layers and shale intraclasts common in coarser beds. Minor lenses of siltstone and shale are locally developed.
GIS Code
JK---a
32
47
ns
ROTORY COLLAR - NO SAMPLE
Strat Unit Name
no sample
Strat Unit Description
No sample: lost in drilling, cavity; sea if offshore.
GIS Code
------ns
47
243.8
Nqm
SANDSTONE
SILTSTONE
SANDSTONE, MUDSTONE, SILTSTONE, SHALE
Strat Unit Name
Murnaroo Formation
Strat Unit Description
Sandstone, pale grey-green to green with iron-oxide staining, fine to medium-grained; minor shale interbeds.
GIS Code
N--q-m
243.8
251
AYm
GNEISS
QTZ/FSPAR/PHLOGOPITE GNEISS
Strat Unit Name
Mulgathing Complex
Strat Unit Description
Metasedimentary schist to migmatitic-gneiss, iron formation, felsic and mafic-ultramafic volcanic and intrusive rocks. Pervasively metamorphosed, predominantly amphibolite to granulite facies. Protolith ages c. 2560–2460 Ma, metamorphic ages c. 2470–2410 Ma.
GIS Code
AYm